Repair Simmons SDS 7 Vintage Analog & Digital Drum Synthesizer1. Mai 2018
Repair Powerhouse Analog Tape Drum Machine4. Mai 2018
Customer brought this Electro Small Stone Phaser Stomp Box in with no function at all. After open it up I quickly recognized the burned 47OHM resistor right at the input of the power supply.
Changed that resitor, recapped it (it was only 4 electrolytics) and the unit works again.